@article{RO_2008__42_3_315_0,
     author = {Monnot, J\'er\^ome},
     title = {A note on the hardness results for the labeled perfect matching problems in bipartite graphs},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {315--324},
     publisher = {EDP-Sciences},
     volume = {42},
     number = {3},
     year = {2008},
     doi = {10.1051/ro:2008020},
     mrnumber = {2444490},
     zbl = {1157.68053},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro:2008020/}
}